| // RUN: %clang_cc1 %s -emit-llvm -triple %itanium_abi_triple -o - -O2 | opt - -S -globalopt -o - | FileCheck %s | |
| struct B; | |
| extern B x; | |
| char y; | |
| typedef __typeof(sizeof(int)) size_t; | |
| struct A { int a; A() { y = ((size_t)this - (size_t)&x) / sizeof(void*); } }; | |
| struct B : virtual A { void* x; }; | |
| B x; | |
| // CHECK: @y = local_unnamed_addr global i8 2 |